2026 NPPES data Adult Health Nurse Practitioner NPI 1245840453 APRN
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HAYLEE CHUNG, APRN

Adult Health Nurse Practitioner in HILO, Hawaii. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
432
Medicare Part D claims · 128 beneficiaries · Adult Health Nurse Practitioner avg: 1K
What the federal data reveals: HAYLEE CHUNG, APRN is a Adult Health Nurse Practitioner ([object Object]) practicing in HILO, Hawaii with a Medicare Part D prescribing footprint of 432 claims across 128 beneficiaries .

What stands out: HAYLEE CHUNG, APRN filed 432 Medicare Part D claims in 2023 across HILO, Hawaii. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

HAYLEE CHUNG, APRN at a glance

Quality data not reported

NPI registry status

Active

Issued 08/03/2020

NPI 1245840453

Primary specialty

Adult Health Nurse Practitioner

Mid-sized

29,492 US NPIs in this specialty

Medicare Part D claims

432 64% vs specialty avg

2023 prescription claims

Specialty avg: 1,201

Specialty distribution in Hawaii

How Adult Health Nurse Practitioner compares to other specialties among Hawaii providers

Hawaii providers

Adult Health Nurse Practitioner share within Hawaii

1. Adult Health Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Health Nurse Practitioner share within Hawaii

Specialty board-certification context

Estimated specialty board-certified rate — Adult Health Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adult Health Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Adult Health Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adult Health Nurse Practitioner) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

HAYLEE CHUNG, APRN is a Adult Health Nurse Practitioner provider practicing in HILO, Hawaii, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: APRN. NPI: 1245840453. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

HAYLEE CHUNG, APRN appears in the CMS NPPES registry as a Adult Health Nurse Practitioner provider holding APRN credentials at 1190 WAIANUENUE AVE, HILO, HI, 96720, with a listed phone of (808) 932-3730. NPI 1245840453 was issued on 08/03/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CHUNG most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 432 prescription claims written by this provider, covering 128 Medicare beneficiaries and totaling roughly $80K in drug spend, with an opioid prescribing rate of 3.2%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Adult Health Nurse Practitioner is a mid-sized specialty nationwide, with 29,492 enrolled providers across 55 states and an average of 1,201 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1190 WAIANUENUE AVE
HILO, HI 96720

Provider Details

NPI 1245840453
Specialty Adult Health Nurse Practitioner
Credentials APRN
Gender Female
NPI Issued 08/03/2020

Hospital and facility affiliations

Facilities where HAYLEE CHUNG, APRN bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

KAU HOSPITAL
PAHALA, HI
Critical Access Hospitals
CMS CCN: 121301

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

432
Total Claims
$80K
Total Drug Cost
128
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
742
Total Day Supply
19,951
Generic Drug Cost
$7K
Opioid Claims
14 (3.2% rate)
Antibiotic Claims
28

Patient Demographics

Average Patient Age
69.6 years
Avg HCC Risk Score
1.88
Gender Split
60% female / 40% male
Age Distribution
<65: 35, 65-74: 50, 75-84: 26, 85+: 17

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Jardiance
Empagliflozin
20
Trulicity
Dulaglutide
16
Furosemide
15
Amlodipine Besylate
14
Atorvastatin Calcium
12
Lisinopril
12
Ozempic
Semaglutide
12
Albuterol Sulfate Hfa
Albuterol Sulfate
11
Gabapentin
11
Losartan Potassium
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Adult Health Nurse Practitioner Overview

How HAYLEE CHUNG, APRN fits within the Adult Health Nurse Practitioner landscape nationally.

29,492
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,201
Avg Claims per Provider

HAYLEE CHUNG, APRN's 432 claims are below the specialty average of 1,201.

Nearby Adult Health Nurse Practitioner Providers in Hawaii

Other clinicians with the same primary specialty enrolled in Hawaii, drawn from the same CMS NPPES roster as CHUNG.

Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is HAYLEE CHUNG, APRN's specialty?
HAYLEE CHUNG, APRN specializes in Adult Health Nurse Practitioner and practices in HILO, Hawaii. Credentials: APRN.
How much does HAYLEE CHUNG, APRN prescribe under Medicare Part D?
In 2023, HAYLEE CHUNG, APRN wrote 432 Medicare Part D claims totaling $80K in drug costs for 128 beneficiaries.
Where is HAYLEE CHUNG, APRN located?
HAYLEE CHUNG, APRN is located at 1190 WAIANUENUE AVE, HILO, HI, 96720. Phone: (808) 932-3730.
What is HAYLEE CHUNG, APRN's NPI number?
HAYLEE CHUNG, APRN's National Provider Identifier (NPI) is 1245840453, issued on 08/03/2020.
Does HAYLEE CHUNG, APRN prescribe opioids?
Yes, HAYLEE CHUNG, APRN had 14 opioid claims in 2023 with an opioid prescribing rate of 3.2%.
How many Adult Health Nurse Practitioner providers are there in the US?
There are 29,492 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,201 Medicare Part D claims per year.
What drugs does HAYLEE CHUNG, APRN prescribe most often?
Based on 2023 Medicare Part D data, HAYLEE CHUNG, APRN's most frequently prescribed drugs include Jardiance, Trulicity, Furosemide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HAYLEE CHUNG, APRN accept Medicare?
HAYLEE CHUNG, APRN appears in CMS Medicare data with 432 Part D claims and 128 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HAYLEE CHUNG, APRN's credentials?
HAYLEE CHUNG, APRN's NPI is 1245840453 with credentials APRN. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology